77885892

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:750

約数の個数: 108

約数和(自身を含む): 232792560

約数和(自身を除く): 154906668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 67, 84, 98, 126, 134, 147, 196, 201, 252, 268, 294, 402, 441, 469, 588, 603, 659, 804, 882, 938, 1206, 1318, 1407, 1764, 1876, 1977, 2412, 2636, 2814, 3283, 3954, 4221, 4613, 5628, 5931, 6566, 7908, 8442, 9226, 9849, 11862, 13132, 13839, 16884, 18452, 19698, 23724, 27678, 29547, 32291, 39396, 41517, 44153, 55356, 59094, 64582, 83034, 88306, 96873, 118188, 129164, 132459, 166068, 176612, 193746, 264918, 290619, 309071, 387492, 397377, 529836, 581238, 618142, 794754, 927213, 1162476, 1236284, 1589508, 1854426, 2163497, 2781639, 3708852, 4326994, 5563278, 6490491, 8653988, 11126556, 12980982, 19471473, 25961964, 38942946, 77885892]

約数ペア:

[(1, 77885892), (2, 38942946), (3, 25961964), (4, 19471473), (6, 12980982), (7, 11126556), (9, 8653988), (12, 6490491), (14, 5563278), (18, 4326994), (21, 3708852), (28, 2781639), (36, 2163497), (42, 1854426), (49, 1589508), (63, 1236284), (67, 1162476), (84, 927213), (98, 794754), (126, 618142), (134, 581238), (147, 529836), (196, 397377), (201, 387492), (252, 309071), (268, 290619), (294, 264918), (402, 193746), (441, 176612), (469, 166068), (588, 132459), (603, 129164), (659, 118188), (804, 96873), (882, 88306), (938, 83034), (1206, 64582), (1318, 59094), (1407, 55356), (1764, 44153), (1876, 41517), (1977, 39396), (2412, 32291), (2636, 29547), (2814, 27678), (3283, 23724), (3954, 19698), (4221, 18452), (4613, 16884), (5628, 13839), (5931, 13132), (6566, 11862), (7908, 9849), (8442, 9226)]